CN111811840A - Automobile tire detection device - Google Patents
Automobile tire detection device Download PDFInfo
- Publication number
- CN111811840A CN111811840A CN202010634234.7A CN202010634234A CN111811840A CN 111811840 A CN111811840 A CN 111811840A CN 202010634234 A CN202010634234 A CN 202010634234A CN 111811840 A CN111811840 A CN 111811840A
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- rotating shaft
- mounting
- mounting plate
- limiting
- rod
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000004088 simulation Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/025—Tyres using infrasonic, sonic or ultrasonic vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tires In General (AREA)
Abstract
The invention discloses an automobile tire detection device, which comprises a base; the top of the base is provided with a mounting frame; a friction quantity comparison mechanism is arranged on the mounting rack; the top of the base is provided with a water tank; the top of the water tank is provided with a fixed seat; the fixed seat is provided with a supporting frame; an angle adjusting mechanism is arranged between the supporting frames; the angle adjusting mechanism is provided with a simulation mechanism; and the top of the support frame is provided with a detection mechanism. The invention is convenient to use, can simulate the real road condition and has good detection effect.
Description
Technical Field
The invention relates to the technical field of automobile tire detection, in particular to an automobile tire detection device.
Background
The automobile tyre is one of the important parts of automobile, and can be directly contacted with road surface, and can be combined with automobile suspension frame to relieve the impact of automobile when it is run, and can ensure that the automobile has good riding comfort and running smoothness, and can ensure that the wheel and road surface have good adhesion property, and can raise traction property, brake property and trafficability property of automobile, and can bear the weight of automobile, so that the important action of tyre on the automobile is more and more paid attention by people. When automobile tires run on different road surfaces or at different speeds, the damage degrees are different, and a detection device is commonly used for test detection. However, the conventional detection device for the automobile tire needs various experimental equipment in detection, is relatively troublesome, cannot simulate the conditions of different road surfaces in the running detection of the tire, has large limitation on the running environment of the tire detection, is not comprehensive enough in detection, and has inaccurate detection result.
Therefore, in view of the above situation, there is an urgent need to develop an automobile tire detection device.
Disclosure of Invention
The present invention is directed to a vehicle tire detection device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an automobile tire detection device comprises a base; the top of the base is provided with a mounting frame; a friction quantity comparison mechanism is arranged on the mounting rack; the top of the base is provided with a water tank; the top of the water tank is provided with a fixed seat; the fixed seat is provided with a supporting frame; an angle adjusting mechanism is arranged between the supporting frames; the angle adjusting mechanism is provided with a simulation mechanism; and the top of the support frame is provided with a detection mechanism.
As a further scheme of the invention: the friction quantity comparison mechanism comprises a first driving box and a limiting slide rail; the first driving box and the limiting slide rail are both arranged on one side of the mounting frame; a first servo motor is arranged in the first driving box; the first servo motor is connected with the first gear through a coupler; the first gear is meshed with the second gear; a ball nut is fixedly arranged at the geometric center of the second gear; a lead screw is arranged on the ball nut; one end of the lead screw extends into the limiting slide rail and is connected with the limiting slide block through a rolling bearing; a mounting rod is fixedly mounted on one side, away from the mounting frame, of the limiting slide block; an electric push rod is arranged on one side of the mounting rod, which is far away from the mounting frame; a buffer block is arranged on one side of the electric push rod, which is far away from the mounting rod; and a friction block is arranged on one side of the buffer block, which is far away from the electric push rod.
As a further scheme of the invention: the bottom end of the electric push rod is provided with a fixed frame; one end of the fixing frame, which is far away from the electric push rod, is fixedly connected with a locking device; the mounting rack is provided with a guide rail corresponding to the locking device; one end of the locker close to the mounting rack is provided with a limiting block corresponding to the guide rail; a locking mechanism is arranged in the locker; the locking mechanism comprises an electromagnet; the electromagnet is connected with the iron sheet through a pressure spring; one end of the iron sheet, which is far away from the electromagnet, is provided with a limiting rod; a plurality of small limiting sliding blocks are arranged on the outer circumferential side of the limiting rod; the locking device is provided with a small limiting sliding block; the size of the limiting groove is the same as that of the limiting hole.
As a further scheme of the invention: the angle adjusting mechanism comprises a fourth driving box; the fourth driving box is arranged on the supporting frame; a fourth servo motor is arranged in the fourth driving box; the fourth servo motor is connected with a gearbox through a coupler; the gearbox is connected with a gear through a coupler; a first rotating shaft is arranged on the gear; and the first rotating shaft is provided with a simulation mechanism.
As a further scheme of the invention: the simulation mechanism comprises a roll-over stand; the roll-over stand is arranged on the first rotating shaft; the turnover frame comprises a first mounting plate, a second mounting plate and a bottom frame; a second driving box is arranged on the first mounting plate; an installation shaft is arranged between the first installation plate and the second installation plate; the mounting shaft comprises a first rotating shaft and a second rotating shaft; the second rotating shaft is arranged on the second mounting plate; a fixed seat is arranged between the first rotating shaft and the second rotating shaft; the fixed seat is provided with a tire to be detected; a plurality of infrared emission lamps are arranged on the tire to be detected; the infrared emission lamps are uniformly arranged; a hydraulic telescopic rod is arranged on one side of the second mounting plate, which is far away from the first mounting plate; the hydraulic telescopic rod is connected with the underframe through the fixed mounting plate; a sliding rail is arranged on the underframe corresponding to the mounting plate II; the bottom end of the second mounting plate is provided with a fixed sliding block corresponding to the sliding rail; a first fixing hole is formed in the fixing sliding block; and a second fixing hole is formed in the sliding rail corresponding to the first fixing hole.
As a further scheme of the invention: the detection mechanism comprises a third driving box; a third servo motor is arranged in the third driving box; the third servo motor is connected with the second rotating shaft through a coupler; the second rotating shaft extends out of the third driving box; one end of the second rotating shaft, which is far away from the third driving box, is provided with a fixed wheel; the fixed wheel is arranged on the detection box; the top of the detection box is provided with a detector; and the detector is provided with a photoelectric camera, an infrared sensor and an ultrasonic velocimeter.
As a further scheme of the invention: the bottom end of the base is provided with a moving mechanism; the moving mechanism comprises a hydraulic lifting rod; at least four hydraulic lifting rods are arranged; the bottom end of the hydraulic lifting rod is provided with a lifting box; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with a movable wheel.
Compared with the prior art, the invention has the beneficial effects that: the distance between the friction block and the simulation mechanism can be changed through the electric push rod, the height of the friction block can be changed through the arrangement of the guide rail and the limiting slide rail, and the contact stability of the friction block and the simulation mechanism can be improved through the arrangement of the guide rail, the limiting hole, the locker and the fixing frame; through the arrangement of the hydraulic telescopic rod and the sliding rail, the second mounting plate can be conveniently moved; the installation of the tire to be detected is facilitated; the limiting pins are inserted into the first fixing hole and the second fixing hole, so that the simulation mechanism is convenient to fix; through the cooperation of the infrared sensor and the photo camera, the photo camera can conveniently capture the friction condition of the friction position and take a picture for comparison; measuring the speed by an ultrasonic velocimeter; through the arrangement of the second rotating shaft and the third driving box, friction conditions at different positions can be conveniently captured; the simulation mechanism can be rotated through the angle adjusting mechanism and is placed in the water tank, so that the tightness of the tire to be detected before and after simulation can be conveniently detected; through the arrangement of the lifting mechanism, the movable wheel can be collected into the lifting box, so that errors in detection are prevented; through the setting of hydraulic lifting rod, can adjusting device's height, be applicable to the workman of different heights. In conclusion, the road segment simulation device is convenient to use, can simulate the real road segment condition, and is good in detection effect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right-view structural schematic diagram of the roll-over stand of the present invention.
FIG. 3 is a schematic structural diagram of the detecting mechanism of the present invention.
In the figure: 1-mounting frame, 2-first driving box, 3-guide rail, 4-limiting hole, 5-locking device, 6-mounting frame, 7-mounting rod, 8-electric push rod, 9-friction block, 10-roll-over stand, 11-to-be-detected tire, 12-infrared emission lamp, 13-second driving box, 14-detection mechanism, 15-support frame, 16-first rotating shaft, 17-water tank, 18-mounting shaft, 19-sliding rail, 20-hydraulic telescopic rod, 21-detection box, 22-detector, 23-second rotating shaft, 24-third driving box and 25-base.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an automobile tire detection device includes a base 25; the top of the base 25 is provided with a mounting rack 1; a friction quantity comparison mechanism is arranged on the mounting rack 1; the top of the base 25 is provided with a water tank 17; a fixed seat is arranged at the top of the water tank 17; the fixed seat is provided with a supporting frame 15; an angle adjusting mechanism is arranged between the supporting frames 15; the angle adjusting mechanism is provided with a simulation mechanism; the top of the support frame 15 is provided with a detection mechanism 14.
Further, the friction quantity comparison mechanism comprises a first driving box 2 and a limiting slide rail; the first driving box 2 and the limiting slide rail are both arranged on one side of the mounting frame 1; a first servo motor is arranged in the first driving box 2; the first servo motor is connected with the first gear through a coupler; the first gear is meshed with the second gear; a ball nut is fixedly arranged at the geometric center of the second gear; a lead screw is arranged on the ball nut; one end of the lead screw extends into the limiting slide rail and is connected with the limiting slide block through a rolling bearing; an installation rod 7 is fixedly installed on one side, far away from the installation frame 1, of the limiting slide block; an electric push rod 8 is arranged on one side of the mounting rod 7, which is far away from the mounting frame 1; a buffer block is arranged on one side of the electric push rod 8, which is far away from the mounting rod 7; and a friction block 9 is arranged on one side of the buffer block, which is far away from the electric push rod 8.
Further, a fixing frame 6 is installed at the bottom end of the electric push rod 8; one end of the fixing frame 6, which is far away from the electric push rod 8, is fixedly connected with the locking device 5; a guide rail 3 is arranged on the mounting rack 1 corresponding to the locking device 5; one end of the locking device 5 close to the mounting frame 1 is provided with a limiting block corresponding to the guide rail 3; a locking mechanism is arranged inside the locker 5; the locking mechanism comprises an electromagnet; the electromagnet is connected with the iron sheet through a pressure spring; one end of the iron sheet, which is far away from the electromagnet, is provided with a limiting rod; a plurality of small limiting sliding blocks are arranged on the outer circumferential side of the limiting rod; a limiting groove is formed in the locker 5 corresponding to the small limiting sliding block; the size of the limiting groove is the same as that of the limiting hole 4; can change the distance of clutch blocks 9 with the analog mechanism through electric putter 8, through the setting of guide rail 3 and spacing slide rail, can change the height of clutch blocks 9, through the setting of guide rail 3, spacing hole 4, locker 5 and mount 6, can promote the stability of clutch blocks 9 and analog mechanism contact.
Further, the angle adjusting mechanism comprises a fourth driving box; the fourth driving box is arranged on the supporting frame 15; a fourth servo motor is arranged in the fourth driving box; the fourth servo motor is connected with a gearbox through a coupler; the gearbox is connected with a gear through a coupler; a first rotating shaft 16 is mounted on the gear; the first rotating shaft 16 is provided with a simulation mechanism; can rotate analog mechanism through angle adjustment mechanism, put analog mechanism into inside the water tank 17, be convenient for detect wait to detect the leakproofness of waiting to detect tire 11 before and after the simulation.
Further, the simulation mechanism comprises a roll-over stand 10; the roll-over stand 10 is arranged on a first rotating shaft 16; the roll-over stand 10 comprises a first mounting plate, a second mounting plate and a bottom frame; a second driving box 13 is arranged on the first mounting plate; a mounting shaft 18 is arranged between the first mounting plate and the second mounting plate; the mounting shaft 18 comprises a first rotating shaft and a second rotating shaft; the second rotating shaft is arranged on the second mounting plate; a fixed seat is arranged between the first rotating shaft and the second rotating shaft; the fixed seat is provided with a tire 11 to be detected; a plurality of infrared emission lamps 12 are arranged on the tire 11 to be detected; the infrared emission lamps 12 are uniformly arranged; a hydraulic telescopic rod 20 is arranged on one side of the second mounting plate, which is far away from the first mounting plate; the hydraulic telescopic rod 20 is connected with the underframe through a fixed mounting plate; a sliding rail 19 is arranged on the underframe corresponding to the mounting plate II; the bottom end of the second mounting plate is provided with a fixed sliding block corresponding to the sliding rail 19; a first fixing hole is formed in the fixing sliding block; a second fixing hole is formed in the sliding rail 19 corresponding to the first fixing hole; through the arrangement of the hydraulic telescopic rod 20 and the sliding rail 19, the second mounting plate can be conveniently moved; facilitating the installation of the tire 11 to be tested; through inserting the spacer pin on a fixed orifices and No. two fixed orifices, the fixed of simulation mechanism of being convenient for.
Further, the detection mechanism 14 includes a third drive case 24; a third servo motor is arranged in the third driving box 24; the third servo motor is connected with the second rotating shaft 23 through a coupler; the second rotating shaft 23 extends out of the third driving box 24; one end of the second rotating shaft 23, which is far away from the third driving box 24, is provided with a fixed wheel; the fixed wheel is arranged on the detection box 21; the top of the detection box 21 is provided with a detector 22; the detector 22 is provided with a photoelectric camera, an infrared sensor and an ultrasonic velocimeter; through the cooperation of the infrared sensor and the infrared sensor 12, the photoelectric camera can conveniently capture the friction condition of the friction positions of the 11 and the 9, and the photographing comparison is carried out; measuring 11 speed by an ultrasonic velocimeter; through the arrangement of the second rotating shaft 23 and the third driving box 24, friction conditions at different positions can be conveniently captured.
Example 2
Referring to fig. 1, a moving mechanism is installed at the bottom end of the base 25; the moving mechanism comprises a hydraulic lifting rod; at least four hydraulic lifting rods are arranged; the bottom end of the hydraulic lifting rod is provided with a lifting box; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with a movable wheel; the lifting mechanism can be any type of lifting mechanism in the prior art; through the arrangement of the lifting mechanism, the movable wheel can be collected into the lifting box, so that errors in detection are prevented; through the setting of hydraulic lifting rod, can adjusting device's height, be applicable to the workman of different heights.
The working principle of the invention is as follows: the distance between the friction block 9 and the simulation mechanism can be changed through the electric push rod 8, the height of the friction block 9 can be changed through the arrangement of the guide rail 3 and the limiting slide rail, and the contact stability of the friction block 9 and the simulation mechanism can be improved through the arrangement of the guide rail 3, the limiting hole 4, the locker 5 and the fixing frame 6; through the arrangement of the hydraulic telescopic rod 20 and the sliding rail 19, the second mounting plate can be conveniently moved; facilitating the installation of the tire 11 to be tested; the limiting pins are inserted into the first fixing hole and the second fixing hole, so that the simulation mechanism is convenient to fix; through the cooperation of the infrared sensor and the infrared sensor 12, the photoelectric camera can conveniently capture the friction condition of the friction positions of the 11 and the 9, and the photographing comparison is carried out; measuring 11 speed by an ultrasonic velocimeter; the friction conditions at different positions can be conveniently captured by arranging the second rotating shaft 23 and the third driving box 24; the simulation mechanism can be rotated through the angle adjusting mechanism and is placed in the water tank 17, so that the tightness of the tire 11 to be detected before and after simulation can be conveniently detected; through the arrangement of the lifting mechanism, the movable wheel can be collected into the lifting box, so that errors in detection are prevented; through the setting of hydraulic lifting rod, can adjusting device's height, be applicable to the workman of different heights. In conclusion, the road segment simulation device is convenient to use, can simulate the real road segment condition, and is good in detection effect.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An automobile tire detection device comprises a base (25); the device is characterized in that the top of the base (25) is provided with a mounting rack (1); a friction quantity comparison mechanism is arranged on the mounting rack (1); the top of the base (25) is provided with a water tank (17); the top of the water tank (17) is provided with a fixed seat; a support frame (15) is arranged on the fixed seat; an angle adjusting mechanism is arranged between the supporting frames (15); the angle adjusting mechanism is provided with a simulation mechanism; and a detection mechanism (14) is arranged at the top of the support frame (15).
2. The automobile tire detection device according to claim 1, wherein the friction amount comparison mechanism comprises a first drive box (2) and a limit slide rail; the first driving box (2) and the limiting slide rail are both arranged on one side of the mounting rack (1); a first servo motor is arranged in the first driving box (2); the first servo motor is connected with the first gear through a coupler; the first gear is meshed with the second gear; a ball nut is fixedly arranged at the geometric center of the second gear; a lead screw is arranged on the ball nut; one end of the lead screw extends into the limiting slide rail and is connected with the limiting slide block through a rolling bearing; a mounting rod (7) is fixedly mounted on one side, far away from the mounting frame (1), of the limiting slide block; an electric push rod (8) is arranged on one side, away from the mounting frame (1), of the mounting rod (7); a buffer block is arranged on one side, far away from the mounting rod (7), of the electric push rod (8); and a friction block (9) is arranged on one side of the buffer block, which is far away from the electric push rod (8).
3. The automobile tire detection device according to claim 2, wherein a fixing frame (6) is mounted at the bottom end of the electric push rod (8); one end of the fixed frame (6) far away from the electric push rod (8) is fixedly connected with a locking device (5); a guide rail (3) is arranged on the mounting rack (1) corresponding to the locking device (5); one end of the locking device (5) close to the mounting rack (1) is provided with a limiting block corresponding to the guide rail (3); a locking mechanism is arranged in the locker (5); the locking mechanism comprises an electromagnet; the electromagnet is connected with the iron sheet through a pressure spring; one end of the iron sheet, which is far away from the electromagnet, is provided with a limiting rod; a plurality of small limiting sliding blocks are arranged on the outer circumferential side of the limiting rod; the locking device (5) is provided with a limiting groove corresponding to the small limiting sliding block; the size of the limiting groove is the same as that of the limiting hole (4).
4. The automobile tire detecting device according to claim 1, wherein the angle adjusting mechanism includes a four-gauge drive case; the fourth driving box is arranged on the supporting frame (15); a fourth servo motor is arranged in the fourth driving box; the fourth servo motor is connected with a gearbox through a coupler; the gearbox is connected with a gear through a coupler; a first rotating shaft (16) is mounted on the gear; and the first rotating shaft (16) is provided with a simulation mechanism.
5. The vehicle tyre detection apparatus according to claim 1, wherein said simulation means comprises a roll-over stand (10); the roll-over stand (10) is arranged on the first rotating shaft (16); the roll-over stand (10) comprises a first mounting plate, a second mounting plate and a bottom frame; a second driving box (13) is arranged on the first mounting plate; a mounting shaft (18) is arranged between the first mounting plate and the second mounting plate; the mounting shaft (18) comprises a first rotating shaft and a second rotating shaft; the second rotating shaft is arranged on the second mounting plate; a fixed seat is arranged between the first rotating shaft and the second rotating shaft; a tire (11) to be detected is mounted on the fixed seat; a plurality of infrared emission lamps (12) are arranged on the tire (11) to be detected; the infrared emission lamps (12) are uniformly arranged; a hydraulic telescopic rod (20) is arranged on one side of the second mounting plate, which is far away from the first mounting plate; the hydraulic telescopic rod (20) is connected with the underframe through a fixed mounting plate; a sliding rail (19) is arranged on the underframe corresponding to the mounting plate II; the bottom end of the second mounting plate is provided with a fixed sliding block corresponding to the sliding rail (19); a first fixing hole is formed in the fixing sliding block; and a second fixing hole is formed in the sliding rail (19) corresponding to the first fixing hole.
6. The vehicle tire detecting device according to claim 1, wherein the detecting mechanism (14) includes a third drive case (24); a third servo motor is arranged in the third driving box (24); the third servo motor is connected with the second rotating shaft (23) through a coupler; the second rotating shaft (23) extends out of the third driving box (24); one end of the second rotating shaft (23), which is far away from the third driving box (24), is provided with a fixed wheel; the fixed wheel is arranged on the detection box (21); the top of the detection box (21) is provided with a detector (22); and the detector (22) is provided with a photoelectric camera, an infrared sensor and an ultrasonic velocimeter.
7. The vehicle tyre detection device according to claim 1, characterized in that the bottom end of the base (25) is equipped with a moving mechanism; the moving mechanism comprises a hydraulic lifting rod; at least four hydraulic lifting rods are arranged; the bottom end of the hydraulic lifting rod is provided with a lifting box; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with a movable wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634234.7A CN111811840A (en) | 2020-07-02 | 2020-07-02 | Automobile tire detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634234.7A CN111811840A (en) | 2020-07-02 | 2020-07-02 | Automobile tire detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111811840A true CN111811840A (en) | 2020-10-23 |
Family
ID=72856165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010634234.7A Withdrawn CN111811840A (en) | 2020-07-02 | 2020-07-02 | Automobile tire detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111811840A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297717A (en) * | 2020-11-03 | 2021-02-02 | 肇庆骏鸿实业有限公司 | All-terrain off-road tire |
| CN113176167A (en) * | 2021-04-28 | 2021-07-27 | 安徽江淮扬天汽车股份有限公司 | Automobile tire detection device |
-
2020
- 2020-07-02 CN CN202010634234.7A patent/CN111811840A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297717A (en) * | 2020-11-03 | 2021-02-02 | 肇庆骏鸿实业有限公司 | All-terrain off-road tire |
| CN113176167A (en) * | 2021-04-28 | 2021-07-27 | 安徽江淮扬天汽车股份有限公司 | Automobile tire detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201023 |